I must tile you must tile he must tile we must tile you must tile they must tile
Forma con V-ing
I must be tiling you must be tiling he must be tiling we must be tiling you must be tiling they must be tiling
Perfecto
I must have tiled you must have tiled he must have tiled we must have tiled you must have tiled they must have tiled
Perfecto con V-ing
I must have been tiling you must have been tiling he must have been tiling we must have been tiling you must have been tiling they must have been tiling
Negación
Forma simple
I mustn't tile you mustn't tile he mustn't tile we mustn't tile you mustn't tile they mustn't tile
Forma con V-ing
I mustn't be tiling you mustn't be tiling he mustn't be tiling we mustn't be tiling you mustn't be tiling they mustn't be tiling
Perfecto
I mustn't have tiled you mustn't have tiled he mustn't have tiled we mustn't have tiled you mustn't have tiled they mustn't have tiled
Perfecto con V-ing
I mustn't have been tiling you mustn't have been tiling he mustn't have been tiling we mustn't have been tiling you mustn't have been tiling they mustn't have been tiling
Forma interrogativa
Forma simple
must I tile? must you tile? must he tile? must we tile? must you tile? must they tile?
Forma con V-ing
must I be tiling? must you be tiling? must he be tiling? must we be tiling? must you be tiling? must they be tiling?
Perfecto
must I have tiled? must you have tiled? must he have tiled? must we have tiled? must you have tiled? must they have tiled?
Perfecto con V-ing
must I have been tiling? must you have been tiling? must he have been tiling? must we have been tiling? must you have been tiling? must they have been tiling?
Forma interro-negativa
Forma simple
mustn't I tile? mustn't you tile? mustn't he tile? mustn't we tile? mustn't you tile? mustn't they tile?
Forma con V-ing
mustn't I be tiling? mustn't you be tiling? mustn't he be tiling? mustn't we be tiling? mustn't you be tiling? mustn't they be tiling?
Perfecto
mustn't I have tiled? mustn't you have tiled? mustn't he have tiled? mustn't we have tiled? mustn't you have tiled? mustn't they have tiled?
Perfecto con V-ing
mustn't I have been tiling? mustn't you have been tiling? mustn't he have been tiling? mustn't we have been tiling? mustn't you have been tiling? mustn't they have been tiling?